SMSSJ222323.36-482451.3

taken from 1 paper(s):

/D.Yong et al.(2021)/


D.Yong et al.,MNRAS, 507, 4102, 2021(ADS)

High-resolution spectroscopic follow-up of the most metal-poor candidates from SkyMapper DR1.1


Stellar Parameters

Teff : 5250+-100 log g : 2.70+-0.3 vturb : 1.5+-0.3

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
CN/A......5.82-2.610.285.82C
Na I2...-0.18+-0.113.17+-0.11-3.07+-0.11-0.18+-0.113.17+-0.11Na I
Mg I3...0.35+-0.115.06+-0.11-2.54+-0.110.35+-0.115.06+-0.11Mg I
Ca I8...0.12+-0.073.57+-0.07-2.77+-0.070.12+-0.073.57+-0.07Ca I
Ti I1...0.14+-0.162.19+-0.16-2.76+-0.160.13+-0.162.19+-0.16Ti I
Ti II15...0.30+-0.112.35+-0.11-2.60+-0.110.29+-0.112.35+-0.11Ti II
Cr I4...-0.48+-0.112.26+-0.11-3.38+-0.11-0.49+-0.112.26+-0.11Cr I
Fe I70-2.90+-0.09...4.61+-0.09-2.89+-0.09...4.61+-0.09Fe I
Fe II3-2.89+-0.14...4.61+-0.14-2.89+-0.14...4.61+-0.14Fe II
Ni I1...0.36+-0.153.69+-0.15-2.53+-0.150.36+-0.153.69+-0.15Ni I
Sr II2...-1.13+-0.21-1.16+-0.21-4.03+-0.21-1.14+-0.21-1.16+-0.21Sr II
Ba II4...-0.16+-0.12-0.87+-0.12-3.05+-0.12-0.16+-0.12-0.87+-0.12Ba II

Binary Parameters

Vrad -107.8

Position

Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A 2458259.40625 FEROSMPGESO 48000 25 N/A -107.8